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Porsche announces plan to replace 911 GT3 engines

About a month back, we reported that Porsche was suspending delivery of its 911 GT3 due to reported incidents of the engine bursting into flames. A few days later, Porsche told owners of the new track-ready models not to drive their cars and had their local dealers pick up the cars in question. Just a couple of days ago, we reported that Porsche was working on a fix, and now we have the official details.
Following an internal investigation prompted by two such incidents, Porsche has confirmed that is has identified the problem as resulting "from a loosened screw joint on the connecting rod." The loose connecting rod, Porsche found, damaged the crankcase, which in turn resulted in oil leaking and then - in at least two cases - igniting.
Our source is unaware of Porsche being contacted by GT3 owners concerned about the impact of a replacement engine on their car's collectibility or resale value.

Mark Webber hospitalized as Porsche takes first WEC victory, Toyota wins championship [UPDATE]

It was a mixed bag for the Porsche team at the 6 Hours of Sao Paulo this weekend – the last race of its first season in the FIA World Endurance Championship. On the one hand, the German team took its first win since launching its LMP1 effort at the start of this season. On the other, its star driver suffered a massive crash that left him in the hospital. The crash occurred with less than half an hour to go when Mark Webber, who was running sixth in the #20 Porsche 919 Hybrid, lost control at Turn 14 at the Interlagos circuit – the same spot where he crashed his Jaguar F1 car during the 2003 Brazilian Grand Prix – and crashed tail-first into the barrier. Both Webber and Matteo Cressoni (driver of the #90 Ferrari 458 Italia with which Webber collided) were evacuated to the trackside medical center and were then taken to the nearby Hospital Bandeirantes. Both were reportedly conscious throughout but are undergoing further testing, described as being in "satisfactory" condition by the FIA medical official on the scene. The occurrence of the crash so close to the end of the race, and the time it took to clear the wreckage, meant there was not enough time for a restart, so the race was completed under the safety car. But when the field did cross the finish line, it was the #14 Porsche 919 Hybrid driven by Romain Dumas, Neel Jani and Mark Lieb that took the checkered flag – marking the first time that Porsche has won an endurance prototype race since 1989. Of course, that solitary victory was not enough for Porsche to take the title, which went to the Toyota TS 040 driven by former F1 drivers Sebastien Buemi and Anthony Davidson, who finished the race in second place ahead of the Audi R18 E-Tron Quattro driven by the retiring Tom Kristensen and his co-pilots Lucas di Grassi and Loic Duval. Top honors for the season in LMP2 went to Sergey Zlobin for SMP Racing in the Oreca-Nissan, while Ferrari took the GT title. UPDATE: Mark Webber released the following statement on his condition: "I'm quite sore this morning, am pretty bruised and have got a stinking headache. I've got no recollection of the accident or how it happened. The team is looking into the details to find out more.

Autocar pits Porsche 911 Turbo S against Formula 4 racer

There is a long-running argument among performance car fans: power vs. weight. In one corner you get cars generally with small engines making modest numbers but able to corner like they are telepathic, and in the other there are big thumping mills that are rocketships in a straight line but lumber in the turns. Autocar takes an interesting look this continuum in a recent video pitting a 552-hp Porsche 911 Turbo S against a 185-hp Formula 4 racecar. It hopes to find whether the Porsche's huge power advantage is enough to defeat the better grip and aero offered by the nimble racer.
There's no doubt that the Porsche is an utterly fantastic road car. The 911 Turbo looks mean with all of those intakes to suck in cool air, and it backs up the posture with huge amounts of grip available thanks to its all-wheel drive-system. However, at 3,538 pounds, it's a bit of a porker compared to the 1,135-pound Formula 4 car. The open-wheel car boasts just a 2.0-liter naturally aspirated four-cylinder from Ford and a six-speed sequential-manual gearbox, but it has loads of downforce to make up for it.
It shouldn't be a surprise that the formula car wins in the corners. After all, that's what it's made for. So do you think the massive horsepower superiority of the Porsche is enough to even the playing field? Scroll down to watch the video and find out, and even if you're not curious of the winner the 911 does some mean powerslides.